201020140420113 has 8 divisors (see below), whose sum is σ = 306316404449728. Its totient is φ = 114868651668624.

The previous prime is 201020140420091. The next prime is 201020140420153. The reversal of 201020140420113 is 311024041020102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201020140420113 - 2⁶ = 201020140420049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9572387639053 = 201020140420113 / (2 + 0 + 1 + 0 + 2 + 0 + 1 + 4 + 0 + 4 + 2 + 0 + 1 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201020140420113.

It is not an unprimeable number, because it can be changed into a prime (201020140420153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4786193819506 + ... + 4786193819547.

It is an arithmetic number, because the mean of its divisors is an integer number (38289550556216).

Almost surely, 2^{201020140420113} is an apocalyptic number.

It is an amenable number.

201020140420113 is a deficient number, since it is larger than the sum of its proper divisors (105296264029615).

201020140420113 is an equidigital number, since it uses as much as digits as its factorization.

201020140420113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572387639063.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 201020140420113 its reverse (311024041020102), we get a palindrome (512044181440215).

The spelling of 201020140420113 in words is "two hundred one trillion, twenty billion, one hundred forty million, four hundred twenty thousand, one hundred thirteen".